func (self *manager) GetContainerInfoV2(containerName string, options v2.RequestOptions) (map[string]v2.ContainerInfo, error) {
containers, err := self.getRequestedContainers(containerName, options)
if err != nil {
return nil, err
}
infos := make(map[string]v2.ContainerInfo, len(containers))
for name, container := range containers {
cinfo, err := container.GetInfo()
if err != nil {
return nil, err
}
var nilTime time.Time // Ignored.
stats, err := self.memoryCache.RecentStats(name, nilTime, nilTime, options.Count)
if err != nil {
return nil, err
}
infos[name] = v2.ContainerInfo{
Spec: self.getV2Spec(cinfo),
Stats: v2.ContainerStatsFromV1(&cinfo.Spec, stats),
}
}
return infos, nil
}
func (self *version2_1) HandleRequest(requestType string, request []string, m manager.Manager, w http.ResponseWriter, r *http.Request) error {
// Get the query request.
opt, err := getRequestOptions(r)
if err != nil {
return err
}
switch requestType {
case machineStatsApi:
glog.V(4).Infof("Api - MachineStats(%v)", request)
cont, err := m.GetRequestedContainersInfo("/", opt)
if err != nil {
return err
}
return writeResult(v2.MachineStatsFromV1(cont["/"]), w)
case statsApi:
name := getContainerName(request)
glog.V(4).Infof("Api - Stats: Looking for stats for container %q, options %+v", name, opt)
conts, err := m.GetRequestedContainersInfo(name, opt)
if err != nil {
return err
}
contStats := make(map[string][]*v2.ContainerStats, len(conts))
for name, cont := range conts {
contStats[name] = v2.ContainerStatsFromV1(&cont.Spec, cont.Stats)
}
return writeResult(contStats, w)
default:
return self.baseVersion.HandleRequest(requestType, request, m, w, r)
}
}
func (self *manager) GetContainerInfoV2(containerName string, options v2.RequestOptions) (map[string]v2.ContainerInfo, error) {
containers, err := self.getRequestedContainers(containerName, options)
if err != nil {
return nil, err
}
var errs partialFailure
var nilTime time.Time // Ignored.
infos := make(map[string]v2.ContainerInfo, len(containers))
for name, container := range containers {
result := v2.ContainerInfo{}
cinfo, err := container.GetInfo()
if err != nil {
errs.append(name, "GetInfo", err)
infos[name] = result
continue
}
result.Spec = self.getV2Spec(cinfo)
stats, err := self.memoryCache.RecentStats(name, nilTime, nilTime, options.Count)
if err != nil {
errs.append(name, "RecentStats", err)
infos[name] = result
continue
}
result.Stats = v2.ContainerStatsFromV1(&cinfo.Spec, stats)
infos[name] = result
}
return infos, errs.OrNil()
}
func (self *version2_1) HandleRequest(requestType string, request []string, m manager.Manager, w http.ResponseWriter, r *http.Request) error {
// Get the query request.
opt, err := getRequestOptions(r)
if err != nil {
return err
}
switch requestType {
case machineStatsApi:
glog.V(4).Infof("Api - MachineStats(%v)", request)
cont, err := m.GetRequestedContainersInfo("/", opt)
if err != nil {
if len(cont) == 0 {
return err
}
glog.Errorf("Error calling GetRequestedContainersInfo: %v", err)
}
return writeResult(v2.MachineStatsFromV1(cont["/"]), w)
case statsApi:
name := getContainerName(request)
glog.V(4).Infof("Api - Stats: Looking for stats for container %q, options %+v", name, opt)
conts, err := m.GetRequestedContainersInfo(name, opt)
if err != nil {
if len(conts) == 0 {
return err
}
glog.Errorf("Error calling GetRequestedContainersInfo: %v", err)
}
contStats := make(map[string]v2.ContainerInfo, len(conts))
for name, cont := range conts {
if name == "/" {
// Root cgroup stats should be exposed as machine stats
continue
}
contStats[name] = v2.ContainerInfo{
Spec: v2.ContainerSpecFromV1(&cont.Spec, cont.Aliases, cont.Namespace),
Stats: v2.ContainerStatsFromV1(&cont.Spec, cont.Stats),
}
}
return writeResult(contStats, w)
default:
return self.baseVersion.HandleRequest(requestType, request, m, w, r)
}
}